--- product_id: 263300402 title: "Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack" brand: "walex" price: "484 kr" currency: NOK in_stock: true category: "Walex" url: https://www.desertcart.no/products/263300402-porta-pak-black-holding-tank-deodorizer-and-portion-control-system store_origin: NO region: Norway --- # Eco-friendly & fresh scent Rapid waste & paper breakdown Versatile for 2.5-40 gal tanks Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack **Brand:** walex **Price:** 484 kr **Availability:** ✅ In Stock ## Summary > 🚐 Fresh tanks, fearless journeys—never settle for less! ## Quick Answers - **What is this?** Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack by walex - **How much does it cost?** 484 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/263300402-porta-pak-black-holding-tank-deodorizer-and-portion-control-system) ## Best For - walex enthusiasts ## Why This Product - Trusted walex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odor-Free Adventures:** Powerful deodorizer eliminates embarrassing smells, keeping your RV or boat fresh on every trip. - • **Mess-Free Drop-In Tabs:** Water-soluble tablets activate immediately with no spills or stains—just drop and go. - • **Trusted American Quality:** Made in the USA by Walex, a leader in sanitation since 1987, with over 23,000 rave reviews. - • **Effortless Waste Breakdown:** Instantly dissolves waste and stubborn RV toilet paper to prevent clogs and sensor issues. - • **Universal Tank Compatibility:** Works seamlessly with holding tanks from 2.5 to 40 gallons—perfect for RVs, boats, and portable toilets. ## Overview Walex Porta-Pak Black Holding Tank Deodorizer is a 10-pack of water-soluble drop-in tablets designed to rapidly break down waste and toilet paper in RV and marine holding tanks ranging from 2.5 to 40 gallons. It prevents clogs, protects sensors, and eliminates odors with a fresh scent, all while being eco-friendly and made in the USA by a trusted industry leader. ## Description Buy Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006GF5SK | | Area Odor Remover Type | Area Deodorizer | | Best Sellers Rank | #2,443 in Automotive ( See Top 100 in Automotive ) #1 in RV Sewer Chemicals & Cleaners | | Brand | Walex | | Brand Name | Walex | | Color | white | | Colour | white | | Container Type | Zipper Bag | | Customer Reviews | 4.7 out of 5 stars 23,493 Reviews | | Global Trade Identification Number | 00042693917999, 00742693917998 | | Included Components | 10 drop in treatments | | Item Dimensions | 7.6 x 21 x 24.1 centimeters | | Item Form | Tablet | | Item Type Name | Porta Pak Deodorizer 10 Count, Pack of 1 | | Item Weight | 295 g | | Item dimensions L x W x H | 7.6 x 21 x 24.1 centimeters | | Item form | Tablet | | Manufacturer | Walex Products Company, Inc | | Model Number | PPRV10 | | Number of Items | 1 | | Package Size Name | Pack of 10 | | Part Number | TOI-91799 | | Power Source | passive diffusion | | Recommended Uses For Product | For use in RV holding tanks to control odors and break down waste | | Scent | Fresh | | Scent Duration | 2 Days | | UPC | 742693917998 | | Unit Count | 10 Count | | Warranty Description | LIMITED WARRANTY | ## Product Details - **Brand:** Walex - **Colour:** Blue - **Item dimensions L x W x H:** 7.6 x 21 x 24.1 centimeters - **Item form:** Tablet - **Scent:** Fresh ## Images ![Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack - Image 1](https://m.media-amazon.com/images/I/81+-yrCWfIL.jpg) ## Questions & Answers **Q: Is it safe for septic tanks?** A: I called Walex but did not wait for a call back. I emailed them right away too. This is their answer about Porta-Pak:Porta-Pak will not harm your septic system when being used by a single RV. It would take 100's of RV's dumping the product daily into the septic system before the septic culture would even notice the product is in it. The product gets so diluted in the holding tank there is nothing left of the product when dumped into a septic system. I do have a question/suggestion for you. If your RV was used I always recommend you filling the black holding tank as high as you can with fresh water and adding 1 Porta-Pak in the tank for 24 hours and let it clean the tank thoroughly before you use. This will give you the reassurance that the tank is free of any old ill effects and leave you free to enjoy your camping. This is also a good practice to do before winterizing, so that you prevent any foul odors sneaking up on you when you get ready to start camping again. Congrats on the new trailer. Enjoy your travels and be rest assured that you won't have to worry about the holding tank. If you have any other questions please don't hesitate to call or write.Kindest regards, Todd ViceRV and Marine Sales ManagerWalex Products Company, Inc.PO Box 3785Wilmington, NC 28406(O)910-371-2242(F)910-371-2094 **Q: Has anyone used it at mardi gras parade?** A: HOW would you use a toilet deodorizer at Mardi Gras? **Q: Can these be used in a "Vacu Flush" system on a boat?** A: yes **Q: A toilet bowl cleaner dropped as packet into toilet bowl-fizzes pink, cleans, and disinfects...it stops fizzing,toilet bowl clean. Flush. Whose is it?** A: I believe but not positive that that is a mr clean or magic scrubbing bubble product not good for your rv or trailer set however ,it has chemicals that counter act the septic pals shown in this post .. it won’t ruin it right away but over time it will hurt the sensors and the clean out mechanisms ## Frequently Bought Together - Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack - Scott Rapid-Dissolving Toilet Paper, 12 Double Rolls, Sustainable, Septic-Safe, Toilet Paper - Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/263300402-porta-pak-black-holding-tank-deodorizer-and-portion-control-system](https://www.desertcart.no/products/263300402-porta-pak-black-holding-tank-deodorizer-and-portion-control-system) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*